Rosewill RCX-Z4 CPU Cooler (Page 4)

| Oct 25, 2007 at 11:00 pm CDT
Rating: 68%Manufacturer: Rosewill
The Cooler
The Rosewill RCX-Z4 uses a different design than what we are used to for CPU coolers. The offset base is uncommon and this is one of the first coolers to use 8mm heatpipes, whereas others most always use 6mm heatpipes. The unit comes with a 120mm fan and like many other heatpipe coolers it displaces the heat from the CPU to a large aluminum fin grid where it is then dispelled into the surrounding air.
The CPU contact area is smooth to the touch but is not a mirror finish as we find on many higher priced units.
Looking at the back of the unit you can see where the pipes are placed. I would think that moving the two outer pipes closer to the middle would allow for more heat transfer from the pipes to the fins but their current location makes the fin area solid when it comes to construction.
The side view shows the shroud that forces the passing air to stay within the fin area.
The other side image shows where the factory places the fan cable. This can be changed by removing the fan and rotating it to the desired side.
Cable length is always an issue. No one wants a cable that is too long, and if it is too short then the product becomes worthless. Rosewill made their cable a very user friendly 5 inches.

Last updated: Apr 7, 2020 at 12:26 pm CDT

PRICING: You can find products similar to this one for sale below.

USUnited States: Find other tech and computer products like this over at

UKUnited Kingdom: Find other tech and computer products like this over at

AUAustralia: Find other tech and computer products like this over at

CACanada: Find other tech and computer products like this over at

DEDeutschland: Finde andere Technik- und Computerprodukte wie dieses auf


Chris Ramseyer started his career as a LAN Party organizer in Midwest USA. After working with several computer companies he was asked to join the team at The Adrenaline Vault by fellow Midwest LAN Party legend Sean Aikins. After a series of shake ups at AVault, Chris eventually took over as Editor-in-Chief before leaving to start Real World Entertainment. Look for Chris to bring his unique methods of testing Hard Disk Drives, Solid State Drives as well as RAID controller and NAS boxes to TweakTown as he looks to provide an accurate test bed to make your purchasing decisions easier.

We openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion. If any company representative wishes to respond, we will publish the response here. Please contact us if you wish to respond.